import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [
      {
        path: 'dashboard',
        name: 'Dashboard',
        component: () => import('@/views/dashboard/index'),
        meta: { title: '首页', icon: 'el-icon-s-home' }
      }
    ]
  },
  {
    path: '/',
    component: Layout,
    redirect: '/publicMark',
    children: [
      {
        path: 'publicMark',
        name: '公共评分',
        component: () => import('@/views/publicMark/publicMark'),
        meta: { title: '公共评分', icon: 'el-icon-s-home' }
      }
    ]
  }

]

export const permissionRouter = [

  {
    path: '/scoreManage',
    component: Layout,
    redirect: '/scoreManage/scoreManage',
    name: '成绩管理',
    meta: { title: '成绩管理', icon: 'scoreManage' },
    children: [
      {
        path: 'scoreManage',
        name: '成绩管理',
        component: () => import('@/views/scoreManage/scoreManage.vue'),
        meta: {
          title: '成绩管理',
          icon: 'adminScore' }
      },
      {
        path: 'scoreStatistics',
        name: '数据统计',
        component: () => import('@/views/scoreManage/scoreStatistics.vue'),
        meta: {
          title: '数据统计',
          icon: 'statistics' }
      }
    ]
  },
  {
    path: '/systemManage',
    component: Layout,
    redirect: '/systemManage/semesterAdmin',
    name: '系统管理',
    meta: { title: '系统管理', icon: 'systemManage' },
    children: [
      {
        path: 'userManage',
        name: '用户管理',
        component: () => import('@/views/userManage/index.vue'),
        meta: { title: '用户管理', icon: 'user' }
      },
      {
        path: 'routerAdmin',
        name: '权限中心',
        component: () => import('@/views/routerAdmin/routerAdmin.vue'),
        meta: { title: '权限中心', icon: 'submitAdmin' }
      },
      {
        path: 'semesterAdmin',
        name: '学期管理',
        component: () => import('@/views/semesterAdmin/semesterAdmin.vue'),
        meta: { title: '学期管理', icon: 'semesterAdmin' }
      },
      {
        path: 'submitAdmin',
        name: '提交管理',
        component: () => import('@/views/submitAdmin/submitAdmin.vue'),
        meta: { title: '提交管理', icon: 'submitAdmin' }
      }

    ]
  },
  {
    path: '/user',
    component: Layout,
    redirect: '/user/editPassword',
    children: [
      {
        path: 'editPassword',
        name: '个人中心',
        component: () => import('@/views/user/editPassword/editPassword.vue'),
        meta: { title: '个人中心', icon: 'user' }
      }
    ]
  }

]

const createRouter = () =>
  new Router({
    // mode: 'history', // require service support
    scrollBehavior: () => ({ y: 0 }),
    routes: constantRoutes
  })

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
